| English | eng-000 |
| pre-term | |
| Deutsch | deu-000 | Frühchen |
| Deutsch | deu-000 | Frühgeborenes |
| English | eng-000 | ahead of schedule |
| English | eng-000 | early |
| English | eng-000 | preemie |
| English | eng-000 | premature |
| English | eng-000 | premature infant |
| English | eng-000 | preschedule |
| français | fra-000 | prématuré |
| русский | rus-000 | досрочный |